Mastering Blockchain Programming with Solidity

Network considerations

The module.exports function also initializes the network object with the network name that is being used while deploying the contract using migration scripts:

module.exports = function(deployer, network) {  if (network == "development") {    // Script to be executed for network named "development".  } else if (network == "rinkeby") {    // Script to be executed for network named "rinkeby".  } else {    // If network name not matched, execute this script  }}

As you can see in the example, you can check the name of the network and accordingly execute the script or perform a conditional action.

Now, let's look at the third optional object, accounts.